Ischnomelissa is a genus of bees belonging to the family Halictidae.
The species of this genus are found in South America.
Species:
Ischnomelissa cyanea Ischnomelissa ecuadoriana Ischnomelissa lescheni Ischnomelissa lignopteryx Ischnomelissa octogesima Ischnomelissa rasmusseni Ischnomelissa rhina Ischnomelissa zonata
References